Guido Teuber (born 1973 in Darmstad, Germany) is the son of world-famous game designer Klaus Teuber. He started in game design by helping his father develop the popular board game Catan.

He has worked as the managing director of Catan GmbH/LLC, working to improve the exchange of board game designs between Germany and the United States. He has also worked with Mayfair Games, playtesting and helping to develop to make their games as close as possible to the original German vision.

Teuber earned a BA in political science at the University of New Orleans and an MA in international affairs from George Washington University. He became a permanent resident of the United States in 1997.